Vendor: Rambus, Inc. Category: DDR

DDR4 Controller

The DDR4 controller core is designed for high memory throughput, high clock rates, and full programmability in computing and netw…

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Controller DDR4 View all specifications

Overview

The DDR4 controller core is designed for high memory throughput, high clock rates, and full programmability in computing and networking applications.

How a DDR4 Interface Subsystem works

The DDR4 controller maximizes memory bus efficiency via Look-Ahead command processing, bank management, auto-precharge and additive latency support. The core is DFI compatible and supports a range of interfaces to user logic. The Rambus DDR4 controller can be paired with 3rd-party or customer PHY solutions.

Key features

  • Maximizes bus efficiency via look-ahead command processing, bank management, auto-precharge and additive latency support
  • Latency minimized via parameterized pipelining
  • Achieves high clock rates with minimal routing constraints
  • Supports half-rate and quarter-rate clock operation
  • Supports DDR4 SDRAM 3DS device configurations
  • Multi-mode controller support
  • Full run-time configurable timing parameters and memory settings
  • DFI compatible
  • Full set of Add-On cores available
  • RDIMM and LRDIMM support
  • Minimal ASIC gate count
  • Delivered fully integrated and verified with target PHY

Block Diagram

DDR4 Controller block diagram

What’s Included?

  • Core (Netlist or Source Code)
  • Testbench (Source Code)
  • Complete Documentation
  • Expert Technical Support & Maintenance Updates

Specifications

Identity

Part Number
DDR4 Controller
Vendor
Rambus, Inc.
Type
Silicon IP
Controller / PHY
Controller

Standards & Interfaces

Memory
DDR4

Files

Product Sheet Download

Note: some files may require an NDA depending on provider policy.

Provider

Rambus, Inc.
HQ: USA
Contact Rambus, Inc.

Learn more about DDR IP core

Frequently asked questions about DDR Interface IP

What is DDR4 Controller?

DDR4 Controller is a DDR IP core from Rambus, Inc. listed on Semi IP Hub.

How should engineers evaluate this DDR?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this DDR IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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